Senior Application Security Engineer

A
AbnormalCybersecurity
Remote - USAFull-TimeSenior
Salary144500 - 170000 USD per year
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Job Details

Required Skills
PythonGitJavaJavascriptTypeScriptGoLinuxMicroservices

Requirements

  • Proven delivery in application security engineering roles, ideally in cloud-native environments with modern development practices.
  • Hands-on experience with security testing tools (SAST, DAST, SCA, IAST).
  • Working knowledge of security automation in CI/CD pipelines.
  • Strong programming skills in Python, Go, Java, or JavaScript/TypeScript.
  • Proficiency with Git, Linux, and modern development frameworks.
  • Expertise in web application security including OWASP Top 10, authentication/authorization, cryptography, and secure API design.
  • Experience with threat modeling frameworks (STRIDE, PASTA, LINDDUN) and security architecture review processes.
  • Comfortable investigating application logs, tracing security events, and contributing to incident analysis workflows.
  • Proven ability to influence and collaborate cross-functionally with engineering, DevOps, and product teams.
  • Strong written communication and documentation skills.
  • Background with securing modern application architectures including microservices, containers, and cloud-native applications.

Responsibilities

  • Lead threat modeling and security architecture reviews with engineering teams by translating security risks into development actions.
  • Architect, build, and maintain security tooling and integrations that enable secure development workflows (e.g., SAST, DAST, SCA, IAST tools).
  • Collaborate with Engineering, DevOps, and Platform teams to build scalable security controls via Infrastructure-as-Code and secure CI/CD pipelines.
  • Design and deploy automated security testing frameworks to identify vulnerabilities early in the development process.
  • Serve as a hands-on technical contributor during security incidents by analyzing application-level behavior and enhancing response processes.
  • Mentor and support junior engineers on secure coding practices, security architecture, and security tooling integrations.
  • Evaluate and uplift application security tooling across commercial and open-source capabilities by focusing on scale, efficiency, and precision.
  • Define and track key security posture metrics, building dashboards or reports to visualize security coverage and vulnerability trends.
  • Partner with engineering teams to implement and maintain security controls across applications and services.
  • Stay current with emerging AI/ML security threats, evaluating them for business applicability and integration.
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144500 - 170000 USD per year
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